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-rw-r--r--llvm/lib/Target/X86/X86.td1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86.td b/llvm/lib/Target/X86/X86.td
index 649851aefea..a701788e59c 100644
--- a/llvm/lib/Target/X86/X86.td
+++ b/llvm/lib/Target/X86/X86.td
@@ -1130,4 +1130,5 @@ def X86 : Target {
let InstructionSet = X86InstrInfo;
let AssemblyParserVariants = [ATTAsmParserVariant, IntelAsmParserVariant];
let AssemblyWriters = [ATTAsmWriter, IntelAsmWriter];
+ let AllowRegisterRenaming = 1;
}
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